NEENAH - Seven-year-old Marit Lettau, daughter of Chris and Gretchen Lettau, has won the 2018 State Conservation Poster Contest for kindergarten and first grade.

Lettau is a first-grade student at Clayton Elementary School. The contest theme was “Watersheds: Our Water, Our Home.” Lettau’s poster won the County, Regional and State contests and will be representing Wisconsin in the kindergarten through first grade category at the National Poster Contest held in December 2018.